49835621094912 has 640 divisors, whose sum is σ = 162197582976000. Its totient is φ = 15047129825280.

The previous prime is 49835621094901. The next prime is 49835621094913. The reversal of 49835621094912 is 21949012653894.

49835621094912 is a `hidden beast` number, since 4 + 9 + 8 + 3 + 562 + 10 + 9 + 49 + 12 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 49835621094912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49835621094913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 784521712 + ... + 784585232.

It is an arithmetic number, because the mean of its divisors is an integer number (253433723400).

Almost surely, 2^{49835621094912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49835621094912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81098791488000).

49835621094912 is an abundant number, since it is smaller than the sum of its proper divisors (112361961881088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49835621094912 is a wasteful number, since it uses less digits than its factorization.

49835621094912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63699 (or 63677 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 49835621094912 in words is "forty-nine trillion, eight hundred thirty-five billion, six hundred twenty-one million, ninety-four thousand, nine hundred twelve".